{"id":36440,"date":"2025-11-29T17:40:01","date_gmt":"2025-11-29T09:40:01","guid":{"rendered":"https:\/\/www.evb.com\/?p=36440"},"modified":"2025-12-20T11:48:11","modified_gmt":"2025-12-20T03:48:11","slug":"why-germany-requires-mid-and-ptb-certification-for-dc-chargers-and-how-evb-ensures-full-compliance","status":"publish","type":"post","link":"https:\/\/www.evb.com\/fi\/why-germany-requires-mid-and-ptb-certification-for-dc-chargers-and-how-evb-ensures-full-compliance\/","title":{"rendered":"Miksi Saksa vaatii MID- ja PTB-sertifiointia tasavirtalatureille \u2013 ja miten EVB varmistaa t\u00e4yden vaatimustenmukaisuuden"},"content":{"rendered":"<p>Halki Euroopan, <strong>Saksa<\/strong> on ottanut k\u00e4ytt\u00f6\u00f6n tiukimmat yleis\u00f6lle tarkoitetut m\u00e4\u00e4r\u00e4ykset <strong>S\u00e4hk\u00f6auton lataus<\/strong>, erityisesti alueilla, joilla <strong>laskutuksen l\u00e4pin\u00e4kyvyys<\/strong> ja <strong>mittaustarkkuus<\/strong>Jotta mik\u00e4 tahansa tasavirtalaturi voi toimia laillisesti Saksan markkinoilla, sen on t\u00e4ytett\u00e4v\u00e4 molemmat <strong>KESKIPUOLI<\/strong> (mittauslaitedirektiivi) ja <strong>PTB<\/strong> (Eichrechtin metrologian vaatimukset).<\/p>\n<p>T\u00e4ss\u00e4 artikkelissa selitet\u00e4\u00e4n, miksi Saksa valvoo n\u00e4it\u00e4 s\u00e4\u00e4nt\u00f6j\u00e4 \u2013 ja miten <strong>EVB:n tasavirtalatausratkaisut<\/strong> on suunniteltu t\u00e4ytt\u00e4m\u00e4\u00e4n t\u00e4ysin MID- ja PTB-standardit, mik\u00e4 mahdollistaa vaatimustenmukaisen k\u00e4ytt\u00f6\u00f6noton Saksassa ja laajemmilla EU-markkinoilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-36118\" title=\"EVB-lataus- ja energian varastointituotelinjan yleiskatsaus\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027.jpeg\" alt=\"EVB-valikoima sis\u00e4lt\u00e4\u00e4 vaihtovirta- ja tasavirta-s\u00e4hk\u00f6autolatureita ja kaupallisia energian varastointij\u00e4rjestelmi\u00e4\" width=\"776\" height=\"485\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027.jpeg 2560w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-1536x960.jpeg 1536w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-2048x1280.jpeg 2048w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-18x12.jpeg 18w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-600x375.jpeg 600w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/20251119-212027-768x480.jpeg 768w\" sizes=\"auto, (max-width: 776px) 100vw, 776px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.evb.com\/fi\/\">EVB EV -laturisarja<\/a><\/p>\n<h2 id=\"germany-rules\">1. Miksi Saksassa on k\u00e4yt\u00f6ss\u00e4 Euroopan tiukimmat mittauss\u00e4\u00e4nn\u00f6t<\/h2>\n<h3 id=\"billing\">1.1 Laskutuksen tarkkuuden ja l\u00e4pin\u00e4kyvyyden varmistaminen<\/h3>\n<p>Saksan <strong>Liittovaltion verkkovirasto (BNetzA)<\/strong> ja kansalliset metrologian s\u00e4\u00e4ntelyviranomaiset vaativat, ett\u00e4 jokainen ajoneuvoon toimitettu kilowattitunti on:<\/p>\n<ul>\n<li>Mitattu tarkasti<\/li>\n<li>L\u00e4pin\u00e4kyv\u00e4sti tallennettu<\/li>\n<li>Loppuk\u00e4ytt\u00e4j\u00e4n saatavilla<\/li>\n<\/ul>\n<p>N\u00e4it\u00e4 vaatimuksia tiukennettiin vuosina 2019\u20132024, kun Saksa laajensi julkista latausinfrastruktuuriaan ja vahvisti kuluttajansuojapolitiikkaansa.<\/p>\n<h3 id=\"eichrecht\">1.2 Eichrecht: Saksan kansallinen metrologialaki<\/h3>\n<p>Saksan <strong>Mess- und Eichgesetz (Eichrecht)<\/strong> asettaa tiukat velvoitteet kaikille kaupallisissa toimissa k\u00e4ytett\u00e4ville mittauslaitteille. Eichrecht edellytt\u00e4\u00e4:<\/p>\n<ul>\n<li>Varmistettu mittaustarkkuus<\/li>\n<li>V\u00e4\u00e4rink\u00e4yt\u00f6lt\u00e4 suojattu tiedonkeruu<\/li>\n<li>L\u00e4pin\u00e4kyv\u00e4t, k\u00e4ytt\u00e4j\u00e4n todennettavissa olevat lataustiedot<\/li>\n<\/ul>\n<p>Tasavirtalatureiden osalta t\u00e4m\u00e4 menee pelk\u00e4n MID-vaatimustenmukaisuuden pidemm\u00e4lle. Saksa edellytt\u00e4\u00e4 lis\u00e4testausta <strong>PTB (Physikalisch-Technische Bundesanstalt)<\/strong> taatakseen koko laskutusprosessin eheyden ja l\u00e4pin\u00e4kyvyyden.<\/p>\n<h3 id=\"afir\">1.3 Yhdenmukaistaminen EU:n AFIR-asetusten kanssa (2023\u20132024)<\/h3>\n<p>Euroopan unionin <strong>AFIR-s\u00e4\u00e4ntely<\/strong> edellytt\u00e4\u00e4 nyt julkisilta latausasemilta selke\u00e4\u00e4 hinnoittelua, l\u00e4pin\u00e4kyv\u00e4\u00e4 energianmittausta ja k\u00e4ytt\u00e4jien saatavilla olevia laskutustietoja. Saksa soveltaa n\u00e4it\u00e4 s\u00e4\u00e4nt\u00f6j\u00e4 kansallisten lis\u00e4vaatimusten kanssa, mik\u00e4 tekee <strong>MID + PTB<\/strong> Pakollinen hankinta kaikille alueella toimiville tasavirtalatureille.<\/p>\n<h2 id=\"mid-ptb\">2. MID- ja PTB-sertifioinnin ymm\u00e4rt\u00e4minen<\/h2>\n<h3 id=\"mid\">2.1 MID \u2014 Mittauslaitedirektiivi (EU:n laajuinen vaatimus)<\/h3>\n<p><strong>MID-sertifiointi<\/strong> varmistaa, ett\u00e4 laturin sis\u00e4ll\u00e4 oleva tasavirtamittari t\u00e4ytt\u00e4\u00e4 EU:n standardit seuraavilta osin:<\/p>\n<ul>\n<li>Mittaustarkkuus<\/li>\n<li>Toistettavuus<\/li>\n<li>Pitk\u00e4aikainen luotettavuus<\/li>\n<\/ul>\n<p>MID on pakollinen kaikessa energiaperusteisessa laskutuksessa Euroopan unionissa.<\/p>\n<p><strong>Tarkoitus:<\/strong> Varmista, ett\u00e4 toimitettu energia mitataan tarkasti.<\/p>\n<h3 id=\"ptb\">2.2 PTB \u2014 Saksan kansallinen metrologian hyv\u00e4ksynt\u00e4 (Eichrecht)<\/h3>\n<p><strong>PTB-sertifiointi<\/strong> varmistaa DC-latausj\u00e4rjestelmien tietojen eheyden, l\u00e4pin\u00e4kyvyyden ja turvallisuuden.<\/p>\n<p>PTB-vaatimuksiin kuuluvat:<\/p>\n<ul>\n<li>V\u00e4\u00e4rink\u00e4yt\u00f6lt\u00e4 suojatut, salatut mittausmoduulit<\/li>\n<li>Digitaalisesti allekirjoitetut tapahtumalokit<\/li>\n<li>Energiatietojen reaaliaikainen n\u00e4ytt\u00f6 k\u00e4ytt\u00e4jille<\/li>\n<li>Saatavilla olevat, todennettavat lataustiedot<\/li>\n<\/ul>\n<p><strong>Tarkoitus:<\/strong> Varmista, ett\u00e4 mittaustiedot ovat l\u00e4pin\u00e4kyvi\u00e4, j\u00e4ljitett\u00e4vi\u00e4 ja niit\u00e4 ei voida manipuloida.<\/p>\n<h3 id=\"mid-ptb-requirement\">2.3 Miksi tasavirtalaturit vaativat sek\u00e4 MID:n ett\u00e4 PTB:n<\/h3>\n<p>Koska tasavirtalataukseen liittyy suurtehomuunnosta ja ohjelmisto-ohjattua l\u00e4ht\u00f6\u00e4, Saksa ei luota pelk\u00e4st\u00e4\u00e4n MID-hyv\u00e4ksyttyihin mittareihin. PTB-tarkastus varmistaa, ett\u00e4 <em>koko latausj\u00e4rjestelm\u00e4<\/em> \u2013 ei pelk\u00e4st\u00e4\u00e4n mittari \u2013 t\u00e4ytt\u00e4\u00e4 kansalliset l\u00e4pin\u00e4kyvyys- ja peukaloinninestostandardit.<\/p>\n<table style=\"width: 103.691%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr>\n<th style=\"width: 32.9566%;\">Vaatimus<\/th>\n<th style=\"width: 32.2736%;\">KESKIPUOLI<\/th>\n<th style=\"width: 42.4583%;\">PTB<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 32.9566%;\">EU-mittaustarkkuus<\/td>\n<td style=\"text-align: center; width: 32.2736%;\">\u2714<\/td>\n<td style=\"text-align: center; width: 42.4583%;\">\u2714<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 32.9566%;\">Peukaloinnin esto<\/td>\n<td style=\"text-align: center; width: 32.2736%;\">\u2718<\/td>\n<td style=\"text-align: center; width: 42.4583%;\">\u2714<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 32.9566%;\">L\u00e4pin\u00e4kyv\u00e4 k\u00e4ytt\u00e4j\u00e4data<\/td>\n<td style=\"text-align: center; width: 32.2736%;\">\u2718<\/td>\n<td style=\"text-align: center; width: 42.4583%;\">\u2714<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 32.9566%;\">Saksa Eichrecht-vaatimustenmukaisuus<\/td>\n<td style=\"text-align: center; width: 32.2736%;\">\u2718<\/td>\n<td style=\"text-align: center; width: 42.4583%;\">\u2714<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Vain MID- ja PTB-standardien mukaiset laturit ovat laillisesti oikeutettuja julkiseen laskutukseen Saksassa.<\/strong><\/p>\n<h2 id=\"evb-compliance\">3. Miten EVB t\u00e4ytt\u00e4\u00e4 MID- ja PTB-vaatimukset<\/h2>\n<p>EVB suunnittelee tasavirtalatausratkaisunsa erityisesti vastaamaan Saksan julkisten latausmarkkinoiden teknisiin ja s\u00e4\u00e4ntelyyn liittyviin odotuksiin.<\/p>\n<h3 id=\"evb-mid\">3.1 Integroitu MID-sertifioitu tasavirtamittari<\/h3>\n<p>EVB:n tasavirtalatausominaisuus:<\/p>\n<ul>\n<li>T\u00e4ysin MID-hyv\u00e4ksytyt DC-energiamittarit<\/li>\n<li>Tarkka mittaus sopii kaupalliseen laskutukseen<\/li>\n<li>T\u00e4ydellinen EU:n mittausvaatimusten noudattaminen<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 varmistaa, ett\u00e4 jokainen toimitettu kilowattitunti mitataan tarkasti ja johdonmukaisesti.<\/p>\n<h3 id=\"evb-ptb\">3.2 PTB-valmis l\u00e4pin\u00e4kyv\u00e4 laskutusarkkitehtuuri<\/h3>\n<p>EVB DC -laturit on suunniteltu tukemaan Saksan PTB \/ Eichrecht -m\u00e4\u00e4r\u00e4ysten ydinvaatimuksia, mukaan lukien:<\/p>\n<h4>1) Suojattu mittausmoduuli<\/h4>\n<ul>\n<li>Salattu laitteistomittaus<\/li>\n<li>Tapahtumalokien digitaaliset allekirjoitukset<\/li>\n<li>Suojaus tietojen manipuloinnilta<\/li>\n<\/ul>\n<h4>2) L\u00e4pin\u00e4kyv\u00e4t, todennettavat latauslokit<\/h4>\n<ul>\n<li>Jokainen latauskerta tallennetaan turvallisilla aikaleimoilla<\/li>\n<li>K\u00e4ytt\u00e4j\u00e4t voivat ladata tai tarkastella tapahtumatietojaan<\/li>\n<li>Yhteensopiva operaattorien ja roaming-alustojen auditointien kanssa<\/li>\n<\/ul>\n<h4>3) Mittaustietojen reaaliaikainen n\u00e4ytt\u00f6<\/h4>\n<ul>\n<li>J\u00e4nnite<\/li>\n<li>Nykyinen<\/li>\n<li>Toimitettu energia (kWh)<\/li>\n<li>Laskutukseen liittyv\u00e4t arvot<\/li>\n<\/ul>\n<h4>4) OCPP-yhteensopiva tietorakenne<\/h4>\n<ul>\n<li>OCPP 1.6- ja 2.0.1-tuettu<\/li>\n<li>L\u00e4pin\u00e4kyv\u00e4t laskutusrajapinnat<\/li>\n<li>Eichrecht-linjatut datamallit<\/li>\n<\/ul>\n<h2 id=\"evb-standards\">4. <a href=\"https:\/\/www.evb.com\/fi\/\">EVB<\/a>Suunniteltu Euroopan vaativimpien vaatimustenmukaisuusstandardien mukaisesti<\/h2>\n<p>EVB:n tasavirtalatausratkaisut on suunniteltu vastaamaan seuraaviin vaatimuksiin:<\/p>\n<ul>\n<li>EU MID -sertifiointi<\/li>\n<li>Saksan PTB \/ Eichrecht-vaatimukset<\/li>\n<li>EU:n AFIR-avoimuuss\u00e4\u00e4nn\u00f6t<\/li>\n<li>OCPP 2.0.1 -yhteentoimivuusstandardit<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 antaa operaattoreille luottamusta siihen, ett\u00e4 s\u00e4hk\u00f6autojen latausasemia voidaan ottaa k\u00e4ytt\u00f6\u00f6n Saksassa, It\u00e4vallassa, Alankomaissa, Sveitsiss\u00e4 ja muilla markkinoilla, joilla on tiukka mittausj\u00e4rjestelm\u00e4n valvonta.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-36218\" title=\"EVB BDC EV Chargerin vihre\u00e4n energian yhteisty\u00f6\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger.webp\" alt=\"EVB BDC EV Chargerin vihre\u00e4n energian yhteisty\u00f6\" width=\"851\" height=\"479\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger.webp 1920w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-1536x864.webp 1536w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-18x10.webp 18w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-600x338.webp 600w, https:\/\/www.evb.com\/wp-content\/uploads\/2025\/11\/Green-Energy-Collaboration-of-EVB-BDC-EV-Charger-768x432.webp 768w\" sizes=\"auto, (max-width: 851px) 100vw, 851px\" \/><\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.evb.com\/fi\/\">EVB PV+ESS+laturiratkaisut<\/a><\/p>\n<h2 id=\"conclusion\">5. Johtop\u00e4\u00e4t\u00f6s<\/h2>\n<p>Saksa vaatii tasavirtalatureilta vaatimustenmukaisuutta <strong>MID + PTB<\/strong> koska se on sitoutunut rakentamaan Euroopan l\u00e4pin\u00e4kyvimm\u00e4n ja kuluttajia suojaavimman s\u00e4hk\u00f6autojen latausekosysteemin. MID varmistaa tarkkuuden, kun taas PTB varmistaa l\u00e4pin\u00e4kyvyyden, eheyden ja lainmukaisuuden Saksan Eichrecht-j\u00e4rjestelm\u00e4n avulla.<\/p>\n<p><a href=\"https:\/\/www.evb.com\/fi\/by-charging-type\/evb-dc-ev-charging-solutions\/\">EVB:n tasavirtalatausratkaisut<\/a> on t\u00e4ysin suunniteltu tukemaan molempia standardeja ja tarjoamaan:<\/p>\n<ul>\n<li>Tarkka energianmittaus<\/li>\n<li>Turvallinen ja luvaton tiedonkeruu<\/li>\n<li>L\u00e4pin\u00e4kyv\u00e4t laskutustiedot<\/li>\n<li>Yhteensopivuus sek\u00e4 EU:n ett\u00e4 Saksan m\u00e4\u00e4r\u00e4ysten kanssa<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 antaa EVB:n asiakkaille mahdollisuuden toimia luottavaisin mielin Euroopan vaativimmissa s\u00e4\u00e4ntely-ymp\u00e4rist\u00f6iss\u00e4 ja varmistaa pitk\u00e4aikaisen luottamuksen jokaiseen toimitettuun kilowattituntiin.<\/p>","protected":false},"excerpt":{"rendered":"<p>Across Europe, Germany has implemented the strictest regulations for public EV charging, especially in the areas of billing transparency and metering accuracy. For any DC charger to operate legally in the German market, it must comply with both MID (Measuring Instruments Directive) and PTB (Eichrecht metrology requirements). This article explains why Germany enforces these rules [&hellip;]<\/p>","protected":false},"author":3,"featured_media":36398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[118,122,120,116,113,119,124,123,121,115,117,114],"class_list":["post-36440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-afir-regulation","tag-anti-tampering","tag-billing-transparency","tag-dc-charger","tag-eichrecht","tag-ev-charging","tag-evb-solutions","tag-germany-ev","tag-metering-accuracy","tag-mid-ptb","tag-mid-certification","tag-ptb-certification"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MID + PTB: EVB DC Charging Solutions Meet German Eichrecht Metrology Law<\/title>\n<meta name=\"description\" content=\"Understand Germany\u2019s strict Eichrecht requirements for public DC chargers. EVB offers MID + PTB compliant solutions for billing transparency, data security, and full adherence to EU AFIR regulations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.evb.com\/fi\/why-germany-requires-mid-and-ptb-certification-for-dc-chargers-and-how-evb-ensures-full-compliance\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MID + PTB: EVB DC Charging Solutions Meet German Eichrecht Metrology Law\" \/>\n<meta property=\"og:description\" content=\"Understand Germany\u2019s strict Eichrecht requirements for public DC chargers. 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